CN207736668U - Bicolor injection mould edge of a knife sealing quadric injection mould mechanism - Google Patents
Bicolor injection mould edge of a knife sealing quadric injection mould mechanism Download PDFInfo
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- CN207736668U CN207736668U CN201721904511.1U CN201721904511U CN207736668U CN 207736668 U CN207736668 U CN 207736668U CN 201721904511 U CN201721904511 U CN 201721904511U CN 207736668 U CN207736668 U CN 207736668U
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- 238000007789 sealing Methods 0.000 title claims abstract description 38
- 238000002347 injection Methods 0.000 title claims abstract description 30
- 239000007924 injection Substances 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000001746 injection moulding Methods 0.000 claims abstract description 21
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 17
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 239000003086 colorant Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Bicolor injection mould edge of a knife sealing quadric injection mould mechanism,Including upper,Lower compound plate,Upper compound plate, which is divided into runner plate and divided into, sets fixed die insert in solid plate,Support block is set on lower compound plate,Upper ejector retainner plate,Lower ejector retainner plate and thimble,It sets to set on backing plate on support block and sets moving die insert and side action sliders on moving platen,Oblique guide hole is opened in side action sliders,Inclined guide is set in solid plate,Die cavity is formed between moving die insert and fixed die insert,There is the plastic part of injection molding in die cavity,The both sides of plastic part are formed with axis hole,Plastic part surrounding is formed with outer bound edge,It is characterized in that the first color cast gate and the second color cast gate are arranged in the solid plate and fixed die insert,First color cast gate is corresponding with plastic part,Second color cast gate is corresponding with outer bound edge,Guide block is set in moving platen,Lower guide block side connects oil cylinder,Inclined guide groove processed in lower guide block,Pushing block is set on lower guide block,Oblique sliding rail is formed under pushing block,Sealing knife is set on pushing block,Sealing knife passes through moving die insert,The upper end is matched with die cavity.
Description
Technical field
The utility model is related to bicolor injection moulds, more particularly to bicolor injection mould edge of a knife sealing secondary injection molding machine
Structure.
Background technology
The product of double-shot moulding is widely accepted and is used with many merits that it has, the double-colored product of traditional injection moulding
Two injection molding machines are typically used, are first removed the semi-finished product by after the injection molding wherein of the same colour of product by an injection molding machine,
And it is put into injection molding in another injection molding machine as inserts, double-colored product is obtained, so not only low production efficiency, and work
People's labor intensity is big.Therefore people have invented rotary bicolor injection mould, and existing rotary bicolor injection mould is typically
After the first color product injection molding, mold die sinking drives lower compound plate, support block, ejector retainner plate, moving platen, dynamic model by injection molding machine
Insert and product（That is all components in dynamic model side）180 ° are rotated together, make the second color cast gate of the first color product and cover half side
Corresponding, mold clamping, is molded the second coloring agent material as inserts using the first color product, obtains molding double-colored product again at this time, should
Structure will mold rotation one sidepiece part of dynamic model after being often molded once, then mold carry out quadric injection mould, and slow motion, efficiency is low, and
The high energy consumption of injection molding machine, reduces production efficiency, improves production cost and manufacturing cost.
Invention content
The purpose of this utility model is to overcome prior art there are the shortcomings that, provide a kind of dynamic without molding rotation
Mould, production efficiency is high, and low energy consumption, reduces the bicolor injection mould edge of a knife sealing secondary injection molding machine of production cost and manufacturing cost
Structure.
The technical solution of the utility model bicolor injection mould edge of a knife sealing quadric injection mould mechanism is：Including upper compound plate under
Runner plate is arranged in compound plate under upper compound plate, and solid plate is arranged under runner plate, fixed die insert is arranged in solid plate, on lower compound plate
Support block is set, and the upper ejector retainner plate of setting, lower ejector retainner plate and thimble on the lower compound plate between support block are arranged backing plate on support block, on backing plate
Moving platen is set, moving die insert and side action sliders are set on moving platen, oblique guide hole are provided in side action sliders, in solid plate
Inclined guide is set, and inclined guide matches with oblique guide hole, forms die cavity between moving die insert and fixed die insert, have injection molding in die cavity
The both sides of molding plastic part, plastic part are formed with axis hole, and the surrounding of plastic part is formed with outer bound edge, it is characterised in that：Described determines
First color cast gate and the second color cast gate are set in template and fixed die insert, and the first color cast gate is corresponding with plastic part, and the second color pours
Mouth is corresponding with outer bound edge, and lower guide block is arranged in moving platen, and the side of lower guide block connects oil cylinder, is formed in lower guide block and tiltedly leads
Slot is arranged pushing block on lower guide block, oblique sliding rail is formed under pushing block, and oblique sliding rail is matched with inclined guide groove, and sealing knife is arranged on pushing block,
Sealing knife passes through moving die insert, and the upper end is matched with die cavity.
The utility model discloses a kind of bicolor injection mould edge of a knife sealing quadric injection mould mechanisms, when mold is molded
When, the piston rod for first passing through oil cylinder drives lower guide block to move forward, and lower guide block coordinates through the oblique sliding rail of inclined guide groove and pushing block, drives
Pushing block is moved up along inclined guide groove, and pushing block drives sealing knife to move up, and sealing knife is made to be inserted upwardly into die cavity, by die cavity point
For two parts of inside cavity and outer die cavity, wherein inside cavity is corresponding with the first color cast gate, and outer die cavity is opposite with the second color cast gate
Answer, at this time by the first coloring agent material from the first color cast gate inject inside cavity in, obtain the first color plastic part, when the first color plastic part at
After type, oil cylinder drives lower guide block to move backward, and lower guide block coordinates through the oblique sliding rail of inclined guide groove and pushing block, drives pushing block along tiltedly leading
Slot moves down, and pushing block drives sealing knife to move down, and so that sealing knife is exited in die cavity downwards, makes inside cavity and outer die cavity phase
Logical, at this time by injecting the second coloring agent material in the second outside die cavity of color cast gate, the molding plastic part of the first color act as inserts and the
Two coloring agent material integrated injection moldings obtain molding bicolor plastic part, and the second coloring agent material becomes the outer bound edge of the plastic part, finally
Mold molds, and the bicolor plastic part ejection device of upper and lower ejector retainner plate and thimble by injection molding is driven by power.This programme is double-colored
Injection mold edge of a knife sealing quadric injection mould mechanism, by the way that the first color cast gate and the second color cast gate is arranged in cover half side, in dynamic model side
Oil cylinder, lower guide block, pushing block and sealing knife are set, pushing block and envelope are driven using the oblique sliding rail cooperation of the inclined guide groove and pushing block of lower guide block
Glue knife moves up and down, and is moved up using sealing knife die cavity being divided into inside cavity and outer die cavity, is completed to inside cavity by the first color cast gate
Sealing knife moves down after injection molding, then is molded to obtain bicolor plastic part by the second color cast gate, and action is simple, quickly, so as to effective
Production efficiency is improved, energy consumption is reduced, to reduce production cost and manufacturing cost.
The utility model bicolor injection mould edge of a knife sealing quadric injection mould mechanism, the fixed die insert and moving die insert it
Between form 4 die cavitys, 4 the first color cast gates and the second color cast gate is respectively set in corresponding solid plate and fixed die insert.It can
To be molded 4 bicolor plastic parts simultaneously, production efficiency is improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of bicolor injection mould edge of a knife sealing quadric injection mould mechanism；
Fig. 2 is upper ejector retainner plate, lower ejector retainner plate, thimble, lower guide block, oil cylinder, pushing block, moving die insert, side action sliders, first
Color cast gate and the second color cast gate mated condition stereoscopic schematic diagram；
Fig. 3 is lower guide block, oil cylinder, pushing block and moving die insert mated condition stereoscopic schematic diagram；
Fig. 4 is that pushing block moves up insertion die cavity status architecture schematic diagram；
Fig. 5 is close-up schematic view at the A of Fig. 4；
Fig. 6 is that pushing block moves down and exits die cavity status architecture schematic diagram；
Fig. 7 is close-up schematic view at the B of Fig. 6；
Fig. 8 is the directions the C-C schematic cross-section of Fig. 4；
Fig. 9 is pushing block and sealing knife mated condition stereoscopic schematic diagram；
Figure 10 is the stereoscopic schematic diagram for having outside plastic part outer bound edge.
Specific implementation mode
The utility model is related to a kind of bicolor injection mould edge of a knife sealing quadric injection mould mechanisms, as shown in Fig. 1-Figure 10, packet
Compound plate 1 and lower compound plate 2 are included, runner plate 3 is set under upper compound plate, solid plate 4 is set under runner plate, cover half is set in solid plate
Support block 6 is arranged on lower compound plate, upper ejector retainner plate 7, lower ejector retainner plate 8 and thimble 9, mould are arranged on the lower compound plate between support block for insert 5
Backing plate 10 is set on foot, moving platen 11 is set on backing plate, moving die insert 12 and side action sliders 13, side core-pulling are set on moving platen
Be provided with oblique guide hole 14 in sliding block, inclined guide 30 be set in solid plate 4, inclined guide matches with oblique guide hole, in moving die insert and
Die cavity 15 is formed between fixed die insert 5, has the plastic part 16 of injection molding, the both sides of plastic part to be formed with axis hole 17 in die cavity, is moulded
The surrounding of materials and parts is formed with outer bound edge 18, it is characterised in that：First color cast gate 19 is set in the solid plate 4 and fixed die insert 5
With the second color cast gate 20, the first color cast gate is corresponding with plastic part 16, and the second color cast gate is corresponding with outer bound edge 18, in moving platen
Lower guide block 21 is set in 11, and the side of lower guide block connects oil cylinder 22, is formed with inclined guide groove 23 in lower guide block, pushing block is arranged on lower guide block
24, oblique sliding rail 25 is formed under pushing block, and oblique sliding rail is matched with inclined guide groove 23, sealing knife 26 is arranged on pushing block, sealing knife passes through
Moving die insert 12, the upper end are matched with die cavity 15.When mold is molded, first passes through and led under the piston rod drive of oil cylinder 22
Block 21 moves forward, and lower guide block coordinates through the oblique sliding rail 25 of inclined guide groove 23 and pushing block 24, drives pushing block along inclined guide groove to moving up
Dynamic, pushing block drives sealing knife 26 to move up, and so that sealing knife is inserted upwardly into die cavity 15, die cavity is divided into inside cavity and outer die cavity
Two parts, wherein inside cavity are corresponding with the first color cast gate 19, and outer die cavity is corresponding with the second color cast gate 20, at this time by first
Coloring agent material is injected from the first color cast gate in inside cavity, obtains the first color plastic part 16, after the first color plastic piece shaping, oil cylinder 22
Lower guide block 21 is driven to move backward, lower guide block coordinates through the oblique sliding rail 25 of inclined guide groove 23 and pushing block 24, drives pushing block along tiltedly leading
Slot moves down, and pushing block drives sealing knife 26 to move down, and so that sealing knife is exited downwards in die cavity 15, makes inside cavity and outer die cavity
It communicates, at this time by injecting the second coloring agent material in 20 outside die cavity of the second color cast gate, the molding plastic part of the first color 16 act as embedding
Part and the second coloring agent material integrated injection molding, obtain molding bicolor plastic part, and the second coloring agent material becomes the outsourcing of the plastic part
Side 18, last mold die sinking drive upper and lower ejector retainner plate 7,8 and thimble 9 to eject the bicolor plastic part of injection molding and take off by power
Mould.This programme bicolor injection mould edge of a knife sealing quadric injection mould mechanism, by the way that the first color cast gate 19 and second is arranged in cover half side
Color cast gate 20 is arranged oil cylinder 22, lower guide block 21, pushing block 24 and sealing knife 26 in dynamic model side, utilizes the inclined guide groove 23 of lower guide block 21
The cooperation of oblique sliding rail 25 with pushing block 24 drives pushing block and sealing knife 26 to move up and down, and is moved up using sealing knife die cavity being divided into internal model
Chamber and outer die cavity, sealing knife moves down after completing injection molding to inside cavity by the first color cast gate, then by the second color cast gate is molded to obtain double
Color plastic part, action is simple, quickly, so as to effectively improve production efficiency, reduces energy consumption, to reduce production cost and
Manufacturing cost.4 die cavitys 15, corresponding solid plate 4 and cover half edge are formed between the fixed die insert 5 and moving die insert 12
4 the first color cast gates 19 and the second color cast gate 29 are respectively set in block 5.It can be molded 4 bicolor plastic parts simultaneously, improve life
Produce efficiency.
Claims (2)
1. bicolor injection mould edge of a knife sealing quadric injection mould mechanism, including upper compound plate（1）With lower compound plate（2）, divided into upper compound plate
Set runner plate（3）, solid plate is set under runner plate（4）, fixed die insert is set in solid plate（5）, support block is set on lower compound plate
（6）, the upper ejector retainner plate of setting on the lower compound plate between support block（7）, lower ejector retainner plate（8）And thimble（9）, backing plate is set on support block
（10）, moving platen is set on backing plate（11）, moving die insert is set on moving platen（12）And side action sliders（13）, side action sliders
In be provided with oblique guide hole（14）, in solid plate（4）Middle setting inclined guide（30）, inclined guide is matched with oblique guide hole, in moving die insert
With fixed die insert（5）Between form die cavity（15）, there is the plastic part of injection molding in die cavity（16）, the both sides of plastic part are formed with axis
Hole（17）, the surrounding of plastic part is formed with outer bound edge（18）, it is characterised in that：The solid plate（4）And fixed die insert（5）In set
Set the first color cast gate（19）With the second color cast gate（20）, the first color cast gate and plastic part（16）It is corresponding, the second color cast gate with it is outer
Bound edge（18）It is corresponding, in moving platen（11）Middle setting lower guide block（21）, the side of lower guide block connects oil cylinder（22）, in lower guide block
It is formed with inclined guide groove（23）, pushing block is set on lower guide block（24）, oblique sliding rail is formed under pushing block（25）, oblique sliding rail and inclined guide groove（23）Phase
Sealing knife is arranged in cooperation on pushing block（26）, sealing knife is across moving die insert（12）, the upper end and die cavity（15）It matches.
2. bicolor injection mould edge of a knife sealing quadric injection mould as described in claim 1 mechanism, it is characterised in that：The cover half
Insert（5）And moving die insert（12）Between formed 4 die cavitys（15）, corresponding solid plate（4）And fixed die insert（5）Middle difference
4 the first color cast gates are set（19）With the second color cast gate（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904511.1U CN207736668U (en) | 2017-12-29 | 2017-12-29 | Bicolor injection mould edge of a knife sealing quadric injection mould mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904511.1U CN207736668U (en) | 2017-12-29 | 2017-12-29 | Bicolor injection mould edge of a knife sealing quadric injection mould mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207736668U true CN207736668U (en) | 2018-08-17 |
Family
ID=63121057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904511.1U Expired - Fee Related CN207736668U (en) | 2017-12-29 | 2017-12-29 | Bicolor injection mould edge of a knife sealing quadric injection mould mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207736668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177307A (en) * | 2017-12-29 | 2018-06-19 | 台州市黄岩金马泰模具有限公司 | Bicolor injection mould edge of a knife sealing quadric injection mould mechanism |
| CN117620004A (en) * | 2023-12-19 | 2024-03-01 | 西安工业大学 | A thermoforming mold and forming method for titanium alloy thin-walled parts |
-
2017
- 2017-12-29 CN CN201721904511.1U patent/CN207736668U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177307A (en) * | 2017-12-29 | 2018-06-19 | 台州市黄岩金马泰模具有限公司 | Bicolor injection mould edge of a knife sealing quadric injection mould mechanism |
| CN117620004A (en) * | 2023-12-19 | 2024-03-01 | 西安工业大学 | A thermoforming mold and forming method for titanium alloy thin-walled parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |